Version 0.9.2
 - added basic README with encoding instructions
 - documentation for format of indexed corpus is still missing (INFO file)
 - this version will be shipped with BNCweb (CQP edition)

Version 0.9.1
 - updated for official release of CWB 3.0
 - uses CWB::CQP instead of obsolete CQP module
 - removed dependency on obsolete CL module

Version 0.9
 - merged codebase of standard and BNCweb-specific encoder, sharing
   Perl libraries for parsing and transformation of the BNC XML files
